/*
 * Copyright (c) 2008, The Caffeine-hx project contributors
 * Original author : Russell Weir
 * Contributors:
 * All rights reserved.
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *
 *   - Redistributions of source code must retain the above copyright
 *     notice, this list of conditions and the following disclaimer.
 *   - Redistributions in binary form must reproduce the above copyright
 *     notice, this list of conditions and the following disclaimer in the
 *     documentation and/or other materials provided with the distribution.
 *
 * THIS SOFTWARE IS PROVIDED BY THE CAFFEINE-HX PROJECT CONTRIBUTORS "AS IS"
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED. IN NO EVENT SHALL THE CAFFEINE-HX PROJECT CONTRIBUTORS
 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
 * THE POSSIBILITY OF SUCH DAMAGE.
 */

package hxwidgets;

import hxwidgets.events.ComboBoxEvent;

class ComboBox extends Component {
	public var itemList(getItemList,null) : ItemList;
	public var editable(default, null) : Bool;

	private var displayRowCount : Int;

	public function new(id:String, ?initialList:ItemList) {
		super(id);
		displayRowCount = 8;
		Reflect.setfield(this,"itemList", initialList);
		updateUI();
	}


	override public function getUIClassID():String{
		return "ComboBox";
	}

	function getItemList() : ItemList {
		if(itemList == null) {
			itemList = new ItemList("");
			itemList.addSelectionListener(onListSelection);
			itemList.mode = ItemList.SINGLE;
		}
	}

	function onListSelection(e:hxwidgets.events.ItemListEvent) {
		dispatchEvent(new ComboBoxEvent(ComboBoxEvent.SELECTION_CHANGED));
	}

	public function addSelectionListener(f:ComboBoxEvent->Void,?priority:Int) {
		addEventListener(ComboBoxEvent.SELECTION_CHANGED, f, false, priority);
	}

	public function removeSelectionListener(f:ComboBoxEvent->Void) {
		removeEventListener(ComboBoxEvent.SELECTION_CHANGED, f);
	}

}